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Accounts receivable, net | 12 Months Ended
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Dec. 31, 2022
Accounts receivable, net [Abstract] |
Accounts receivable, net |
13. | Accounts receivable, net
(In thousands) |  | December 31, 2021 |  |  | December 31, 2022 |
Accounts receivable |  |  | 18,273 |  |  |  | 10,480 |
Less: Allowance for doubtful accounts |  |  | (3,350 | ) |  |  | (4,519 | )
Accounts receivable, net |  |  | 14,923 |  |  |  | 5,961 |
The following table presents movement in the allowance for doubtful accounts:
(In thousands) |  | December 31, 2020 |  |  | December 31, 2021 |  |  | December 31, 2022 |
Balance at beginning of the year |  |  | 495 |  |  |  | 3,289 |  |  |  | 3,350 |
Additions |  |  | 2,785 |  |  |  | 67 |  |  |  | 1,273 |
Reversal |  |  | — |  |  |  | (22 | ) |  |  | (26 | )
Exchange difference |  |  | — |  |  |  | 16 |  |  |  | (78 | )
Balance at end of the year |  |  | 3,289 |  |  |  | 3,350 |  |  |  | 4,519 |

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- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI https://asc.fasb.org/subtopic&trid=2196772 + Details
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- References No definition available. + Details
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